move xmlnodedata to serializers

Since this differs between serializers too, move the class into each with changes as appropriate

app/node/project/serializer/serializer210528.cpp

@@ -40,7 +40,7 @@ ProjectSerializer210528::LoadData ProjectSerializer210528::Load(Project *project
           // can continue loading and queue it with the main window so it can handle the data
           // appropriately in its own thread.
 
-          project->SetLayoutInfo(MainWindowLayoutInfo::fromXml(reader, xml_node_data));
+          project->SetLayoutInfo(MainWindowLayoutInfo::fromXml(reader, xml_node_data.node_ptrs));
 
         } else if (reader->name() == QStringLiteral("uuid")) {
 

app/node/project/serializer/serializer210528.h

@@ -39,6 +39,33 @@ protected:
   }
 
 private:
+  struct XMLNodeData {
+    struct SerializedConnection {
+      NodeInput input;
+      quintptr output_node;
+      QString output_param;
+    };
+
+    struct BlockLink {
+      Node* block;
+      quintptr link;
+    };
+
+    struct GroupLink {
+      NodeGroup *group;
+      quintptr input_node;
+      QString input_id;
+      int input_element;
+    };
+
+    QHash<quintptr, Node*> node_ptrs;
+    QList<SerializedConnection> desired_connections;
+    QList<BlockLink> block_links;
+    QVector<GroupLink> group_input_links;
+    QHash<NodeGroup*, quintptr> group_output_links;
+
+  };
+
   void LoadNode(Node *node, XMLNodeData &xml_node_data, QXmlStreamReader *reader) const;
 
   void LoadInput(Node *node, QXmlStreamReader* reader, XMLNodeData &xml_node_data) const;

app/node/project/serializer/serializer210907.cpp

@@ -40,7 +40,7 @@ ProjectSerializer210907::LoadData ProjectSerializer210907::Load(Project *project
           // can continue loading and queue it with the main window so it can handle the data
           // appropriately in its own thread.
 
-          project->SetLayoutInfo(MainWindowLayoutInfo::fromXml(reader, xml_node_data));
+          project->SetLayoutInfo(MainWindowLayoutInfo::fromXml(reader, xml_node_data.node_ptrs));
 
         } else if (reader->name() == QStringLiteral("uuid")) {
 
@@ -219,7 +219,7 @@ void ProjectSerializer210907::LoadNode(Node *node, XMLNodeData &xml_node_data, Q
             }
           }
 
-          xml_node_data.desired_connections.append({NodeInput(node, param_id, ele), output_node_id.toULongLong(), QString()});
+          xml_node_data.desired_connections.append({NodeInput(node, param_id, ele), output_node_id.toULongLong()});
         } else {
           reader->skipCurrentElement();
         }

app/node/project/serializer/serializer210907.h

@@ -39,6 +39,32 @@ protected:
   }
 
 private:
+  struct XMLNodeData {
+    struct SerializedConnection {
+      NodeInput input;
+      quintptr output_node;
+    };
+
+    struct BlockLink {
+      Node* block;
+      quintptr link;
+    };
+
+    struct GroupLink {
+      NodeGroup *group;
+      quintptr input_node;
+      QString input_id;
+      int input_element;
+    };
+
+    QHash<quintptr, Node*> node_ptrs;
+    QList<SerializedConnection> desired_connections;
+    QList<BlockLink> block_links;
+    QVector<GroupLink> group_input_links;
+    QHash<NodeGroup*, quintptr> group_output_links;
+
+  };
+
   void LoadNode(Node *node, XMLNodeData &xml_node_data, QXmlStreamReader *reader) const;
 
   void LoadInput(Node *node, QXmlStreamReader* reader, XMLNodeData &xml_node_data) const;

app/node/project/serializer/serializer211228.cpp

@@ -42,7 +42,7 @@ ProjectSerializer211228::LoadData ProjectSerializer211228::Load(Project *project
           // can continue loading and queue it with the main window so it can handle the data
           // appropriately in its own thread.
 
-          project->SetLayoutInfo(MainWindowLayoutInfo::fromXml(reader, xml_node_data));
+          project->SetLayoutInfo(MainWindowLayoutInfo::fromXml(reader, xml_node_data.node_ptrs));
 
         } else if (reader->name() == QStringLiteral("uuid")) {
 
@@ -341,7 +341,7 @@ void ProjectSerializer211228::LoadNode(Node *node, XMLNodeData &xml_node_data, Q
             }
           }
 
-          xml_node_data.desired_connections.append({NodeInput(node, param_id, ele), output_node_id.toULongLong(), QString()});
+          xml_node_data.desired_connections.append({NodeInput(node, param_id, ele), output_node_id.toULongLong()});
         } else {
           reader->skipCurrentElement();
         }

app/node/project/serializer/serializer211228.h

@@ -41,6 +41,32 @@ protected:
   }
 
 private:
+  struct XMLNodeData {
+    struct SerializedConnection {
+      NodeInput input;
+      quintptr output_node;
+    };
+
+    struct BlockLink {
+      Node* block;
+      quintptr link;
+    };
+
+    struct GroupLink {
+      NodeGroup *group;
+      quintptr input_node;
+      QString input_id;
+      int input_element;
+    };
+
+    QHash<quintptr, Node*> node_ptrs;
+    QList<SerializedConnection> desired_connections;
+    QList<BlockLink> block_links;
+    QVector<GroupLink> group_input_links;
+    QHash<NodeGroup*, quintptr> group_output_links;
+
+  };
+
   void LoadNode(Node *node, XMLNodeData &xml_node_data, QXmlStreamReader *reader) const;
 
   void SaveNode(Node *node, QXmlStreamWriter *writer) const;